Should You Invest in Exchange Traded Funds? There are hundreds of ETFs available. Should you invest in them? Share | Related Content Global and International Funds Investors seeking world investments can choose between global and international funds. What's the difference? The Ivory Tower Changes Wall Street Thanks to the work of three economists, we have a better understanding of what determines an asset’s price. 5 Smart Investing Principles Principles that can help create a portfolio designed to pursue investment goals.